Undo button ?

Question

I think undo button should add to codeplaygraund ?
do you agree with me ?

Answer 1

yes yess
yeeeeesssss
please yes!

Answer 2

yes

Answer 3

yes, but only "undo button", I think the playgroung need an "edit", "read-only" button

Answer 4

Little help with undo,redo :)
https://www.sololearn.com/Discuss/314427/?ref=app

Answer 5

Yes! Yes! Yes!

Answer 6

Yes it should be there in the playground

Answer 7

That'd be nice, if it was that simple...